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    SubjectRe: [PATCH] configure HAVE_UNSTABLE_SCHED_CLOCK for SGI_SN systems
    On Thu, Jan 15, 2009 at 11:21:05AM -0800, Luck, Tony wrote:
    > > > Greg, if everyone is OK with this patch, this should also be applied
    > > > to all stable trees starting with 2.6.26.
    > > What is the status of this going into Linus's tree?
    > I'm about to ask Linus to pull a modified version that does
    > a "select HAVE_UNSTABLE_SCHED_CLOCK" for all IA64 systems ...
    > SGI sched_clock() is a lot less "stable" than most, but all
    > ia64 systems can hit this as the ar.itc cycle counter is only
    > s/w synchronized between cpus.

    Thanks, I see it now and will queue it up for the next -stable releases.

    greg k-h

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